APA (7th ed.) Citation

Frey-Wyssling, A. (1953). Submicroscopic morphology of protoplasm (2d English ed.). Elsevier.

Chicago Style (17th ed.) Citation

Frey-Wyssling, Albert. Submicroscopic Morphology of Protoplasm. 2d English ed. Amsterdam: Elsevier, 1953.

MLA (8th ed.) Citation

Frey-Wyssling, Albert. Submicroscopic Morphology of Protoplasm. 2d English ed. Elsevier, 1953.

Warning: These citations may not always be 100% accurate.