Cita APA (7th ed.)

Smith, G. M. (1951). Manual of phycology: An introduction to the algae and their biology. Chronica Botanica Co.

Cita Chicago (17th ed.)

Smith, Gilbert Morgan. Manual of Phycology: An Introduction to the Algae and Their Biology. Waltham, Mass: Chronica Botanica Co, 1951.

Cita MLA (9th ed.)

Smith, Gilbert Morgan. Manual of Phycology: An Introduction to the Algae and Their Biology. Chronica Botanica Co, 1951.