Cita APA (7a ed.)

Ingestad, T. (1962). Macro element nutrition of pine, spruce, and birch seedlings in nutrient solutions.

Cita Chicago Style (17a ed.)

Ingestad, Torsten. Macro Element Nutrition of Pine, Spruce, and Birch Seedlings in Nutrient Solutions. Stockholm, 1962.

Cita MLA (8a ed.)

Ingestad, Torsten. Macro Element Nutrition of Pine, Spruce, and Birch Seedlings in Nutrient Solutions. 1962.