Citação APA (7ª ed.)

ASEAN Seminar-Workshop on Biogas Technology (1st : 1981 : Manila) & ASEAN Committee on Science and Technology Working Group on Food Waste Materials. (1981). First ASEAN Seminar-Workshop on Biogas Technology, Manila, Philippines, 16-20 March 1981. [s.n.].

Citação do estilo Chicago (17ª ed.)

ASEAN Seminar-Workshop on Biogas Technology (1st : 1981 : Manila) e ASEAN Committee on Science and Technology Working Group on Food Waste Materials. First ASEAN Seminar-Workshop on Biogas Technology, Manila, Philippines, 16-20 March 1981. Manila: [s.n.], 1981.

Citação MLA (9ª ed.)

ASEAN Seminar-Workshop on Biogas Technology (1st : 1981 : Manila) e ASEAN Committee on Science and Technology Working Group on Food Waste Materials. First ASEAN Seminar-Workshop on Biogas Technology, Manila, Philippines, 16-20 March 1981. [s.n.], 1981.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.