APA (7th ed.) Citation

Prechter, T. (1935). Gärtnerische Kalkulation.

Chicago Style (17th ed.) Citation

Prechter, Theo. Gärtnerische Kalkulation. 1935.

MLA (9th ed.) Citation

Prechter, Theo. Gärtnerische Kalkulation. 1935.

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