Cita APA (7th ed.)

De la Cruz, A. A. (1970). Preparation and preservation of botanical specimens. Southern Capital Colleges.

Cita Chicago (17th ed.)

De la Cruz, Armando A. Preparation and Preservation of Botanical Specimens. Oroquieta City: Southern Capital Colleges, 1970.

Cita MLA (9th ed.)

De la Cruz, Armando A. Preparation and Preservation of Botanical Specimens. Southern Capital Colleges, 1970.