APA (7e ed.) Bronvermelding

Fritch , F., & Salisbury , E. (1925). An introduction to the study of plants. G. Bell.

Chicago (17e ed.) Bronvermelding

Fritch , F.E, en E.J Salisbury. An Introduction to the Study of Plants. London: G. Bell, 1925.

MLA (9e ed.) Bronvermelding

Fritch , F.E, en E.J Salisbury. An Introduction to the Study of Plants. G. Bell, 1925.