APA (7th ed.) Citation

Kroes, H. H. (1970). A study of phytochrome, its isolation, structure and photochemical transformations. H. Veenman and Zonen N. V.

Chicago Style (17th ed.) Citation

Kroes, Hendrik Hanno. A Study of Phytochrome, Its Isolation, Structure and Photochemical Transformations. Wageningen: H. Veenman and Zonen N. V, 1970.

MLA (9th ed.) Citation

Kroes, Hendrik Hanno. A Study of Phytochrome, Its Isolation, Structure and Photochemical Transformations. H. Veenman and Zonen N. V, 1970.