APA (7th ed.) Citation

Wolters, P. H. The Bussard: P. H. Wolters. Schroën.

Chicago Style (17th ed.) Citation

Wolters, Peter Hubert. The Bussard: P. H. Wolters. Heythuysen, Holland: Schroën.

MLA (8th ed.) Citation

Wolters, Peter Hubert. The Bussard: P. H. Wolters. Schroën.

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